package Lab3AnnotationAndReflection;

import java.lang.annotation.Target;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
	
// 用户属性值
@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)

public @interface Column{
	String value();
}